The Plastering Safe Work Method Statement breaks the plasterers work activity into logical job steps, lists the typical hazards associated with each of these steps, and describes the control measures implemented to eliminate or control the risk for the plasterers safety. Plastering is the process of covering rough walls and uneven surfaces in the construction of houses and other structures with a plastic material, called plaster, which is a mixture of lime or cement concrete and sand along with the required quantity of water. Standard Specifications. This construction article provides step-by-step plastering work procedure for measuring the quantity of cement and sand in a plastering work. 4) Mix the ingredients in proper proportion and use the required amount of water for a homogeneous mixture. Our range of Plastering SWMS or Safe Work Method Statements cover the most common work activities associated with the Plastering industry. When plastering is resumed, the edge of the old work shall be scraped, cleaned and wetted with water before plaster is applied to the adjacent areas. For 45mm thick, apply 20mm first coat and apply keying mix before adding the new layer. Start with ceiling work first & then with wall plastering. Estimating Types | Estimating Info | Estimating Process | BIM Estimating | HVAC | Architectural | News. Holes and joints in masonry walls should be filled with rich mortar before fixing the chicken mesh. Plastering a ceiling is messy there is simply no better way to put it. STEP-4 (PROVIDING SECOND COAT OR FINISHING COAT OR FINE COAT). The proportion of cement and sand for second coat plaster differs from 1:4 to 1:6.3. Once the leveling is finished, leave the first coat to set but not to dry and then roughen it by a scratching tool to develop a key to the second coat of plaster. Plaster work requirements will vary with site and contract conditions, this example method statement is generic and the work steps and procedures are basic. After checking the intersection of the wall, make sure you check the bullhead (dhada) by same line string (line dori). Plastering is a process of covering the walls and ceiling with a smooth finish by any type of plaster materials (Cement, POP etc). Cement plastering is normally applied to provide perfect coating to the outside and inside surface of wall. Learn plastering work procedure in 5 simple steps with estimation! Don't worry about smoothing at this stage, just aim to get the material onto the wall. Ensure the provision of window and door opening as per the architect drawing. In absence International Standards shall be followed. As you’ll be working in close proximity to others, it’s important to bear in mind their safety as well as your own. Plastering work can commence after the initial lighting and electrical plumbing work was completed. matters. - Sample Safe Work Procedure Templates These templates may be used to develop task specific safe work procedures for the circumstances involved. 12.1.3 APPLICATION Plastering of walls shall commence after completion of ceiling plastering if any. Level pegs on walls will be fixed with reference to the off lines to brick walls set out in floors. The proportion of cement and sand for first coat plaster differs from 1:3 to 1:6.3. Surface where plastering is to be done will be cleaned. Anti termite treatment with costing, A simple procedure guide by (IS... What is Concrete? Hydraulic limes are also used by the plasterer, but chiefly for external work. Plastering work also provides a finished surface over the masonry that is firm and smooth hence it enhances the appearance of the building. This means there should not be any kind of mistakes in measurements of walls. Useful Notes on Method Statement for Plastering and Rendering Works in Civil Engineering: 1. Objectives of Plastering • To provide an even, smooth, regular, clean and durable finished surface with improved appearance. Position: QA/QC Manager. Shelf Life : 4 Months. Summarization 3. The video provides detailed information on how to measure the quantity of cement and sand required for the plastering work. Each Safe Work Practice should be reviewed and adjusted to meet the hazards and conditions in your workplace. The below plastering work checklist and procedure will be useful for any type plastering work. Generally, cement plaster and lime plaster are used for plastering work. List given hereunder is not to be considered as conclusive and is for reference and guidance only. Cement plastering is normally applied to provide perfect coating to the outside and inside surface of wall. When the thickness of plaster is more than 15mm. As soon as the plastering work is completed, water should be sprinkled over it to keep moist for minimum 7 days to maintain strength and hardness. Purpose of Plastering Plastering is the process of covering uneven masonry surfaces with a mortar and giving them a clean,… Read More Construction. This vertical thick line will join the portion between upper bull dot and lower bull dot. : (Hacking should be done in 50nos. Now a days it comes ready made, otherwise it can also be made at the site. Avoid excess trowelling which leads to cracks in the plaster wall surface. Cement plaster is normally given in a single coat or double coat. Once the dots are set, the vertical strips of plaster alias screeds are arranged among the dots. Learn plastering work procedure in 5 simple steps with estimation! Wash the mortar joints and whole wall to be plastered, and make it wet for minimum 6 hours prior to use cement plaster. Start plastering from the corners and work towards the centre. The plaster mortar is prepared in a distinctive ratio as required. Avoid excessive finishing by means of float which leads to crazing i.e small cracks on the plastered surface. The plastering shall be In order to get uniform thickness of plastering throughout the wall surface, first fix dots on the wall. 4) Applying Second or Final coat of plastering work: The thickness of the second coat should vary between 6-7mm. Setting Time: 25-30 Minutes. Provide the finishing coat with wooden floats to a perfect uniform surface and apply finishing touch with a steel trowel.5. The joints of wall shall be raked out properly for minimum 10mm and dust and loose mortar shall be brushed out. joints on drywall is a plaster: material and is the work of the Plasterers. technical Specification of Gypsum Plaster. Cement plaster is generally used with 12 mm thickness, and sometimes it may be of 20 mm thickness. SAMPLE SAFE WORK PROCEDURES (TEMPLATES) The Safe Work Procedures (Templates) presented herein are a sample guide to the subject . Plastering process which involve plastering on brick walls. - Decision of the Executive Committee, June 11, 1975. Plastering is usually completed during the stages of a build where other tradespeople will still be carrying out their jobs around you – plumbers, tilers, carpenters etc for example. PROCEDURE OF EXTERNAL PLASTERING WORK Before starting external plastering, ensure that all the points are complete as per the preparations of external plaster. If you find these presentation to be beneficial, I would like to welcome you to donate, and support my work in Cement & Concrete Industry. your own Pins on Pinterest Apply the second coat, cover the spaces to match the thickness level with bullhead dots(thada). and should not be considered as a legal authority To avoid falling of plaster, make sure racking out joints and roughening of background material on base coat shall be implemented. All site content copyright, Site Developed by Global Associates, Placement of lap in column as per IS Code 13920, Guidelines to work out the dry volume of mortar, Construction Method Of Concrete Slab On Grade, Cutting length of chair bar in slab & footings, Calculation of shuttering area for beam, column and slab, The stirrups commonly found in column design, How to measure quantity of Sand in Truck and HYVA, Definitions of trade and non-trade cement, Tips for providing cement plaster on wall surface, Determine the length of a transition curve, How to get rid of common errors in concrete floor slab construction, Some vital guidelines to build up a raft foundation. June 2020. your username Applicability: This procedure is applicable to the External Plaster work in areas as shown on drawing. 3. Reference Document: BOQ. 2.Cement Plastering; Plastering Procedure . Normally used for rich fill mortar which required to fill the cracks, repair work and sometimes in first coat of external walls. extending up to 3”-4”inch at the joint of masonry work and RCC structure. PLASTERING WORK (For Building & Area Development Work) 1.0 INDIAN STANDARDS 1.1 Work shall be carried out to Indian Standards and Code of Practices. The Safe Work Procedures (Templates) presented herein are a sample guide to the subject . By using a trowel, provide the first coat of plaster among the spaces developed with the screeds on the wall surface.4. Notches per sft.). Initially, dots are set on the wall horizontally and then vertically at a spacing of about 2 meters coating the whole wall surface.3. Mostly, it will be considered as a 3-layered plasters with different methods and plasters for each layer. Plastering, Painting and Polishing:: 101 13.11 PAINTING WORK ON WOOD A painting coat is applied first on the wooden surface. So for the initial mix we have considered 20% water content (by weight of dry materials) int the calculation. - civilengineeringtalks. Hiring a professional plasterer is the best way to ensure your plastering project is a success.. Coverage area (considering 12mm thickness): 21 sq.ft per 25 Kgs Bag. This method statement for cement plastering work describes the process to be implemented during the entire plastering activity for a safe and quality manner. The waste material collected from the dust sheets will be doubled bagged for removal from the site at … 10 essential parameters to buy an ideal product for structural repair. If the projection on the wall surface remains over 12 mm, then rub it out to maintain a smooth surface of wall. Scope: The purpose of this document is to explain briefly the various steps involved in the plastering and rendering works. left on wall surface. This also outlines and describes the procedure such as plaster preparations of the surfaces, mixing of cement plaster or mortar, rendering coat of wall, inspection of the plasterwork and all other related activity. All the brick walls will be … Plastering work is a crucial part of construction projects; the reason for plastering in the first place is to cover uneven surfaces of the blockwork or masonry work. Climbing to platform during plastering 7.1 Falling from height • Construct safeguards against falling from height • Provide appropriate and adequate access • Provide and use safety harness See Appendix Figure 7 8. If you wouldn’t be willing to eat off of it, it isn’t clean enough. After completion of the plastering work, it is kept wet by sprinkling water … These are sample policies and procedures to assist the reader in understanding how policy or procedural information is developed. Safe Work Method Statement for Premix Plastering Work Below is a detailed procedure for the installation of Method Statement for Premix Plaster, which is good to understand the way of work. It is must to ensure all mechanical and electrical work which associated with the plaster surface should be completed before commencing plastering. However, in this presentation, focus will be on the plastering process of the first layer, which is the base layer. 7. 2. Plastering work shall be closed at the end of the day on the body of the wall and not nearer than 150 mm t o any corners or arises.It shall not be closed on the body of features like bands, cornices etc. 12. However, pointing itself is also sometimes considered a separate topic. Keep all the mortar joints of wall rough, so as to give a good bonding to hold plaster. 6 MM thickness of cement plaster and cement mortar 1:3 or 1:4 is recommended for cement plastering on RCC surfaces. Mud plaster is generally applied in two coats, the first coat being 18mm thick while the thickness of the second coat … Step-3-Providing first coat (or under coat or rendering coat)d. Step-4-Providing second coat (or finishing coat or fine coat), STEP-1 (MAKING THE SURFACE READY FOR PLASTERING). At the site, the wall will be chased for embedding electrical and plumbing conduits. PLASTERING You can be working on commercial or domestic properties, … 1. Responsibility: The Project … The surface of the first coat should be roughed or scratched before it is fully hardened so that the second coat bonds well with the first coat. If plaster thickness more than 2 cm, than we have to do double coat application, first coat is applied as spatter coat of 8~10mm. Although it can sometimes seem time-consuming and even frustrating, the whole idea of this practice is to keep you and those working around you safe. Plastering Work Procedure with Checklist. Cement mortar mix for plaster must be consumed within 30-45 minutes because the setting time of mortar starts after 1hr. Concrete surfaces shall be roughened using light hammering when concrete is still green. The following Safe Work Practices are meant to be a guideline only. Anti termite treatment with costing, A simple procedure guide by (IS code-6313), Why 3 point load flexural test is recommend more over center point to know flexural strength of concrete. sheets. All soft joints in old stone masonry or brick work shall be ranked out to a depth of not less than 12 mm. work is done on column & beam structure for better bonding. Objective: This work procedure narrates the guidelines to be adopted for Gypsum Plaster works under Civil4M Office Project 2. 1. • Solid plastering - applying wet finishes to surfaces • Fibrous plastering- creating and applying ornamental plastering work • Dry lining - fixing internal plaster board participations. With the help of plumb-bob, examine the verticality of dots, one over the other.4. The surface to be plastered is prepared exactly in the same manner as that for lime or cement plaster. Prior to provide the second coat, moist the first coat uniformly.4. Double coat plaster is suitable where thickness of plaster is retained in excess of 15 mm or when it is necessary to maintain a very fine finish. The lime mortar principally used for internal plastering is that calcined from chalk, oyster shells or other nearly pure limestone, and is known as fat, pure, chalk or rich lime. A dot means patch of plaster of size 15 mm * 15 mm and having thickness of about 10 mm. If you are left-handed, start at the top right hand corner. Lime plastering is composed of lime, sand, hair and water in proportions varying according to the nature of the work to be done. Applicability: This procedure is applicable to the Gypsum Plaster work in areas as shown on drawing. For quality results, this should be done on a platform of G.I. When plastering the wall, work from the bottom left-hand corner upwards, filling a complete vertical section between grounds or beads before moving onto the next. To maintain smooth thickness of plastering all through the wall surface, initially settle dots on the wall. Colour of Finished surface: White. Before starting with plasterwork we need to make sure that the blockwork or brickwork is placed in the right position. Package Size: Bag size of 25 Kgs. Safety . Surface Preparation . Plastering on the externally exposed surface is called rendering. :(you can take any ratio from 1:3 to 1:6, according to your requirements), Required mortar for Dry volume=1.33 x wet volume, = 0.12768 x 35.28 = 4.504 cu.ft or 204 kgs. Mixing of mortar will be done under the supervision of foremen. In this video, the ratio of mortar is provided as 1:6 as well as the plastering area is taken as 100 square meters and the thickness of plaster work 12 millimeters. Efflorescence, if any shall be removed by brushing out and scraping. The water content varies from 17% to 35%. After the first coat(chatt), make sure there is dampness in the wall before applying the second coat. Plastering Works Method Statement. For any cavities or holes on the surface, fill it with exact material beforehand.6. You’re balancing on a ladder with wet plaster on a trowel that you spread across the ceiling. The first coat shall be minimum cured for 3 days before starting the second coat. 1. Description of Activity: Surface Preparation The fair faced concrete background should be thoroughly cleaned devoid of dust, loose particles, wood pieces, mould oil etc. (adsbygoogle = window.adsbygoogle || []).push({}); a. Step-1-Making the surface ready for plasteringb. Plastering Materials • Ordinary Portland Cement (OPC) • Lime or Clay • Aggregates • Water • Admixture 4. Plastering. INTRODUCTION • Plastering process is defined in various definition. Description of Activity: Surface Preparation The fair faced concrete background should be thoroughly cleaned devoid of dust, loose particles, wood pieces, mould oil etc. If you are right-handed, start at the top left hand corner. 3. Preparation of Surface for Plastering. For 25mm thick plaster repair apply it one time as per 2.B. Drawings 4. Retain all the mortar joints of wall rough, in order to maintain a good bonding to retain plaster.2. Hello Friends, In this video I'm discussing about check list or plaster work. A dot belongs to patch of plaster with size 15 mm * 15 mm and thickness of about 10 mm.2. What is micro concrete? Tag: plastering work procedure. Work Procedure for External Plastering attachment snapshot 1. On the ground floor, do not plaster the bottom-most 50mm (2in) of the wall; this allows for floorboards … Please be advised that in accordance with an order dated August 2, 1976 of Hon. The multiplication factor of 1.27 is used in the empirical method. The techniques and methods involved in plastering are not easy to master. Before you begin mixing your plaster, make sure your buckets, trowels, floats, and anything else that will come into contact with the wall are spotless. To make sure the measurements of walls are correct, you can check the wall by. Plastering inside a room 8.1 Fatigue due to long working hours • Set up and use a buddy system to share work and 3) Use Cement mortar 1:4 proportion for ceiling plaster & 1:6 for wall. For this red lead, white lead and double boiled linseed oil is mixed in the ratio of 0.70 Kg per liter. Any holes left in the wall or honeycomb effect should be filled with construction grout. In case the surface is smooth or the plastering wall is old one, then extract the mortar joint to a depth of minimum 12 mm to provide a superior bonding to the plaster.4. Keep all the mortar joints of wall rough, so as to give a good bonding to hold plaster. Definition:- Plastering is a process of covering tough surfaces and uneven surfaces with plastic material called plaster or mortar to obtain even, smooth, regular, clean & durable surface Plaster:- A… Follow Blog via Email. Working platforms with hand rails and cat walk ladders will be fixed to access and work at higher levels. This paper explains the mono plastering process which involve only 1 layer of plaster, rather than the usual 3 layer of plaster. Preparation of Surface for Plastering 1. STEP-3 (PROVIDING FIRST COAT OR UNDER COAT OR RENDERING COAT). PLASTERING WORKS (SEMI/DRY OR SEMI WET PROCEDURE) Briefing delivered by: Mohamed Youssef Emam. Plastering provides a finishing over the … Date: 12 th AUG. 2017. On completion of brickwork, plastering is to be done. Step-2-Ground work for plasterc. Article from civilengineeringtalks.com. Curing shall be implemented after 24 hrs of plastering work. To point out the method of doing a plastering work. Double coat plaster is suitable where thickness of plaster is retained in excess of 15 mm or when it … Improve your plastering operations now. Just like RCC & blockwork, Plastering plays an important role to make a structure sustainable. Below is a detailed procedure for the installation of Method Statement for Premix Plaster, which is good to understand the way of work. • To cover up the use of porous materials of the masonry work. Plastering is the application of a thin layer of mortar/plaster over the surface of walls, ceilings, mouldings and architectural decorative elements and even structural members such as columns, beams, panels, etc. Cement plaster is normally given in a single coat or double coat. Cement plastering is normally applied to provide perfect coating to the outside and inside surface of wall. Work Method Statement for Plastering and Pointing on the Masonry SCOPE/PURPOSE This procedure covers the methodology to be followed for carrying out plastering and pointing work over the masonry in line with the approved technical specifications. Roughen the whole wall to be plastered.7. Start with clean tools. (a) to … One of the most important (and often overlooked) requirements of a professional plastering job is avoiding contamination. These Plastering related Safe Work Method Statements (SWMS) provide a way for you as an employer or PCBU to provide health and safety training by ensuring your staff are aware of the possible risks and hazards associated with tasks they perform. How to Plaster a Wall. Sieved sand will be used for plaster. Jun 23, 2020 - This Pin was discovered by Pranav. Cure … Cement plaster is normally given in a single coat or double coat. Procedure of Plastering Work 1. And conceal the electric work to avoid cracks. PLASTERING No. Plastering Works Method Statement. left on wall surface. Plaster helps with the protection of the wall from fire, rainwater, leakages of water on the ceiling area. Selected masons will be engaged for plastering work. and should not be considered as a legal authority. 1. The surface should be leveled with flat wooden floats and wooden straight edges.5. If you’re new to plastering, this guide will take you through everything you need to know. and not at the corners. Definition Related for Plastering Work. Procedure for plastering. Hit the first coat gently with a trowel (thappi) for better binding between plaster and wall. How many cement bags per square meter for plastering work? -definition, grades, Ingredients,preparation, manufacturing. . Reference Document: BOQ. To avoid cracks on the surface after few days of plaster, make sure preparation of the surface shall be done properly & keep plaster cool during its young age with the help of gunny bags & sprinkling water. Hazards Possible Control Measures Useful Links/Tips 1. matters. project. Objective: This work procedure narrates the guidelines to be adopted for External Plaster works 20mm thick in 2 coats under Civil4M Office Project 2. Finished work will be protected during progress of plastering work. This plastering SWMS is free and editable. Roughen the entire wall to be plastered. Plastering, Painting and Polishing:: 95 13 PLASTERING, PAINTING AND POLISHING 13.1 INTRODUCTION After the completion and making the building infrastructure strong in order to save it and its fittings from the effect of weather, and to give it an attractive look, the plaster, painting and polishing work is to be done. Compressive Strength: 60-70 kg/cm2. • To preserve and protect the surface. C. To correct inaccuracies in beam, column together with block work, chip carefully the concrete structures by using hammer and chisel to receive dash coat (follow the procedure in 1.C). Work Procedure for Gypsum Plaster Work attachment snapshot 1. The walls shall be brushed clean of all dust, thoroughly wetted and surface dried before plaster is applied. This activity should … For brick masonry the thickness of first coat plaster usually remains 12 mm and for concrete masonry this thickness differs from 9 to 15 mm.2. These screeds function as the gauges for retaining smooth thickness of plastering to be used. Vertical and alignment of walls will be checked while plastering. It will minimize the consumption of plaster.5. Dots are fixed on the wall first horizontally and then vertically at a distance of about 2 meters covering the entire wall surface. Plastering work also provides a finished surface over the masonry that is firm and smooth hence it enhances the appearance of the building. Plastering Work Procedure Preparation of Plastering Surface Ensure all the brickwork or blockwork of that area has been completed properly before plastering. Plastering. Starting with preparation for the surface make sure that you clean the wall thoroughly, no dust & loose particles should be seen on the wall. Plastering conceals defective workmanship and cover up unsound and cheap quality material.
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